2355368548

素因数分解:

$2^2\times {\mathrm{13}}^4\times {\mathrm{53}}^1\times {\mathrm{389}}^1$

素因数の和:498

約数の個数: 60

約数和(自身を含む): 4561322220

約数和(自身を除く): 2205953672

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 169, 212, 338, 389, 676, 689, 778, 1378, 1556, 2197, 2756, 4394, 5057, 8788, 8957, 10114, 17914, 20228, 20617, 28561, 35828, 41234, 57122, 65741, 82468, 114244, 116441, 131482, 232882, 262964, 268021, 465764, 536042, 854633, 1072084, 1513733, 1709266, 3027466, 3418532, 3484273, 6054932, 6968546, 11110229, 13937092, 22220458, 44440916, 45295549, 90591098, 181182196, 588842137, 1177684274, 2355368548]

約数ペア:

[(1, 2355368548), (2, 1177684274), (4, 588842137), (13, 181182196), (26, 90591098), (52, 45295549), (53, 44440916), (106, 22220458), (169, 13937092), (212, 11110229), (338, 6968546), (389, 6054932), (676, 3484273), (689, 3418532), (778, 3027466), (1378, 1709266), (1556, 1513733), (2197, 1072084), (2756, 854633), (4394, 536042), (5057, 465764), (8788, 268021), (8957, 262964), (10114, 232882), (17914, 131482), (20228, 116441), (20617, 114244), (28561, 82468), (35828, 65741), (41234, 57122)]